This compiles on macos for x86_64, at least.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4485 ed5197a5-7fde-0310-b194-c3ffbd925b24

src/bcrypt.js.c

@@ -44,6 +44,12 @@ JSValue _crypt_gensalt(JSContext* context, JSValueConst this_val, int argc, JSVa
 	char buffer[16];
 #if defined(_WIN32)
 	ssize_t bytes = SystemFunction036(buffer, sizeof(buffer)) ? sizeof(buffer) : 0;
+#elif defined(__APPLE__)
+	ssize_t bytes = 0;
+	if (getentropy(buffer, sizeof(buffer)) == 0)
+	{
+		bytes = sizeof(buffer);
+	}
 #else
 	ssize_t bytes = getrandom(buffer, sizeof(buffer), 0);
 #endif